Publication Date
| In 2015 | 0 |
| Since 2014 | 0 |
| Since 2011 (last 5 years) | 1 |
| Since 2006 (last 10 years) | 1 |
| Since 1996 (last 20 years) | 1 |
Descriptor
| Cultural Context | 1 |
| Discussion | 1 |
| Experiments | 1 |
| Geometry | 1 |
| Learner Engagement | 1 |
| Mathematics Education | 1 |
| Mathematics Instruction | 1 |
| Teacher Role | 1 |
Source
| Technology, Knowledge and… | 1 |
Author
| Biza, Irene | 1 |
Publication Type
| Journal Articles | 1 |
| Reports - Research | 1 |
Education Level
Audience
Showing one result
Peer reviewed
Direct linkBiza, Irene – Technology, Knowledge and Learning, 2011
In this paper I report a lengthy episode from a teaching experiment in which 15-Year 12 Greek students negotiated their definitions of tangent line to a function graph. The experiment was designed for the purpose of introducing students to the notion of derivative and to the general case of tangent to a function graph. Its design was based on…
Descriptors: Discussion, Geometry, Mathematics Instruction, Teacher Role
